EP0898787A4 - Stromgesteuerter oszillator mit spannungsunabhängiger kapazität - Google Patents

Stromgesteuerter oszillator mit spannungsunabhängiger kapazität

Info

Publication number
EP0898787A4
EP0898787A4 EP97918804A EP97918804A EP0898787A4 EP 0898787 A4 EP0898787 A4 EP 0898787A4 EP 97918804 A EP97918804 A EP 97918804A EP 97918804 A EP97918804 A EP 97918804A EP 0898787 A4 EP0898787 A4 EP 0898787A4
Authority
EP
European Patent Office
Prior art keywords
controlled oscillator
current controlled
voltage independent
independent capacitance
capacitance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP97918804A
Other languages
English (en)
French (fr)
Other versions
EP0898787A1 (de
Inventor
A Fawal Marwan
B Lo Burton
Wadhawan Ruchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3Com Corp
Original Assignee
3Com Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3Com Corp filed Critical 3Com Corp
Publication of EP0898787A1 publication Critical patent/EP0898787A1/de
Publication of EP0898787A4 publication Critical patent/EP0898787A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0231—Astable circuits
EP97918804A 1996-04-26 1997-04-23 Stromgesteuerter oszillator mit spannungsunabhängiger kapazität Withdrawn EP0898787A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US641101 1996-04-26
US08/641,101 US5793260A (en) 1996-04-26 1996-04-26 Current controlled oscillator with voltage independent capacitance
PCT/US1997/006860 WO1997041603A1 (en) 1996-04-26 1997-04-23 Current controlled oscillator with voltage independent capacitance

Publications (2)

Publication Number Publication Date
EP0898787A1 EP0898787A1 (de) 1999-03-03
EP0898787A4 true EP0898787A4 (de) 2002-01-30

Family

ID=24570938

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97918804A Withdrawn EP0898787A4 (de) 1996-04-26 1997-04-23 Stromgesteuerter oszillator mit spannungsunabhängiger kapazität

Country Status (6)

Country Link
US (1) US5793260A (de)
EP (1) EP0898787A4 (de)
JP (1) JP2001501028A (de)
KR (1) KR20000065037A (de)
AU (1) AU714766B2 (de)
WO (1) WO1997041603A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6327223B1 (en) * 1996-06-14 2001-12-04 Brian P. Elfman Subnanosecond timekeeper system
KR100758790B1 (ko) * 2001-06-30 2007-09-17 주식회사 케이티 인증서 관련업무의 일괄처리 지원장치 및 그 방법
FR2874467B1 (fr) * 2004-08-17 2006-11-17 Atmel Corp Circuit pour un generateur d'eeprom haute tension
US7102452B1 (en) 2004-12-31 2006-09-05 Zilog, Inc. Temperature-compensated RC oscillator
JP2007243922A (ja) * 2006-02-09 2007-09-20 Matsushita Electric Ind Co Ltd 発振回路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147996A (en) * 1978-04-07 1979-04-03 Sprague Electric Company Current-controlled oscillator
US5359727A (en) * 1987-04-27 1994-10-25 Hitachi, Ltd. Clock generator using PLL and information processing system using the clock generator
US5166858A (en) * 1991-10-30 1992-11-24 Xilinx, Inc. Capacitor formed in three conductive layers
US5434742A (en) * 1991-12-25 1995-07-18 Hitachi, Ltd. Capacitor for semiconductor integrated circuit and method of manufacturing the same
US5604467A (en) * 1993-02-11 1997-02-18 Benchmarg Microelectronics Temperature compensated current source operable to drive a current controlled oscillator
US5418751A (en) * 1993-09-29 1995-05-23 Texas Instruments Incorporated Variable frequency oscillator controlled EEPROM charge pump

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO9741603A1 *

Also Published As

Publication number Publication date
AU2681697A (en) 1997-11-19
US5793260A (en) 1998-08-11
KR20000065037A (ko) 2000-11-06
JP2001501028A (ja) 2001-01-23
WO1997041603A1 (en) 1997-11-06
AU714766B2 (en) 2000-01-13
EP0898787A1 (de) 1999-03-03

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Legal Events

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